Top 10 tips to ensure you're hiring the right Java developer
July 15, 2022
min read

Top 10 tips to ensure you're hiring the right Java developer

Ana Gospodinova
Ana Gospodinova

The requirements of the company determine the technology used. Yet, one technology has endured the test of time for decades—Java.

Java has proven to be a critical platform and a popular programming language throughout the web, electronic devices, and servers. Organizations hire Java developers or outsource the project to external Java development firms to satisfy their unique demands.

Java is a popular object-oriented programming language that is fast, safe, trustworthy, and highly user-friendly for many devices, from mobile phones to supercomputers. As a result, organizations strive to employ the top Java specialists accessible from the vast pool of engineers.

What is a Java developer, and what do they do?

Any competent professional with in-depth technical knowledge of all aspects of Java programming. They are Java software development professionals and can give unique Java software development services depending on the demands of any organization.

Raising a solid Java team with knowledge of the language will assist an organization in improving its processes, services, and products in a timely and effective manner.

Why should you hire Java developers?

Java is a highly adaptable and ubiquitous programming language. Java developers may use this language to create a wide range of apps for various reasons. Java is a popular programming language for designing:

  • ERP systems
  • Mobile applications for Android OS
  • Blockchain and smart contract mechanisms
  • Financial software
  • Applications for media and entertainment

Even amid the unpredictability of the COVID-19 outbreak, Java remained a stable and trustworthy platform. Many of the industry's most incredible bespoke software development businesses use Java as their primary programming language. According to a Stackoverflow poll, Java will still be the top 5 most commonly used programming languages in 2020, with a share of 38.4 percent.

Spotify, Twitter, PayPal, General Motors, American Express, and many well-known apps are developed on Java.

What skills do Java developers require?

A Java developer must be able to write in Java and use the language to design utilities. They must understand how the application architecture works so that it is scalable and straightforward for all developers to learn and use. Any developer completing the Java developer roadmap must also be familiar with the Spring framework, Hibernate, and other technologies.

Tips to ensure you're hiring the right Java developer

  • Begin by describing your Java development requirements

Before you can contemplate employing top Java developers, you must first identify the needs of your application or website. These specs should be linked with your company's aims to guarantee that the final product fulfils expectations. These critical considerations include processes that will aid in improving your programme, long-term goals, specific features, user needs, and other factors.

Understanding the need and acting appropriately is the first step in starting the development process of these Java apps. The implementation phase gets easier if you know what you want.

  • Choose a category for your Java project

You should know a few things about the development process to create a Java-based application. The first is what kind of programme you wish to create. Each Java application development project is unique, with its own set of technological needs. You might call an exceptional Java development company and hire professionals based on your needs

  • Look for Java developers in the right places

Remember that communities, forums, and speciality platforms dedicated to Java and software development, may be places where users can come up with legitimate queries and get organic responses from professional developers. Monitoring these sites and communicating with people who demonstrate their understanding is recommended.

You may also attend several Java conferences and hackathons. This is an excellent opportunity to meet developers and learn about their work, ambitions, and hobbies. Even if you do not propose a position, you can broaden your network and meet new individuals who may become colleagues in the future.

  • Improve the job description

Because there are so many Java apps and varied needs, you'll need to find someone with a certain set of talents. So, first and foremost, include these desired characteristics in the job description.

A detailed job description for a Java developer often contains the following information:

  1. Years of experience
  2. Level of preferred technical and soft-skills expertise (Junior, Middle, Senior, Architect)
  3. The project's primary responsibilities

You could also mention the company's advantages and benefits, although many developers are first and foremost interested in the project.

To make things easier, create a competence framework, a collection of essential abilities, qualities, and knowledge for the Java developer.

  • Use skill tests to assess the candidate's Java skills

When assembling your Java developer team, there is a potential that you may wind up with some terrible applicants that have the qualifications but lack the necessary abilities. In such an instance, you will incur a loss since you will require time and money to teach them to perform as expected for your project.

To prevent such situations, examining and verifying their Java talents is preferable; this way, you will locate the ideal Java developer. Java online test will assist you in identifying the most suitable java developers for your organization.

  • Industry vertical knowledge and experience

A business might come from various fields, and its requirements may also range. As a result, it is ideal for any firm to seek a company that can meet both IT sector demands and commercial operations. So, while considering a business, examine all of these characteristics.

Before choosing a Java programmer or an outsourcing company, you should first learn about their business. To accomplish expected business results, you must outline the intended outcomes in the context of Java solutions.

  • Keep Java certifications in mind

Java allows developers to obtain the following certifications:

  1. Certified Master Java SE Developer
  2. Certified Professional Java EE Business Component Developer
  3. Certified Professional Java EE Web Component Developer
  4. Certified Professional Java ME Mobile Application Developer

The primary goal of these certificates is to certify developers' expertise and demonstrate that their work meets the desired quality standards. Furthermore, certificates demonstrate that a developer went above and above to increase their abilities and expertise and took the time to demonstrate them.

A Java-certified developer can accomplish complicated tasks, detect faults and problems, and function on a larger scale.

  • Always put skills and knowledge to the test

A skilled Java programmer should be conversant with the following:

  1. JVM programming languages include Apache Groovy, JRuby, Clojure
  2. Frameworks include Spring Boot and Spring Cloud
  3. Tools include Git, Jenkins, Docker, Maven, Gradle, and Selenium

These are the fundamental tools that Java developers use. As a result, your application must be aware of and competent. Of course, the candidate's degree of competence and knowledge will vary, but it is required that the individual be familiar with:

  1. Multi-threading
  2. Concurrency
  3. Cache coherence
  4. SQL queries
  5. Memory Management
  6. JVM (Java Virtual Machine)
  7. Data structures
  • Hire the person, not the position

Of course, technical abilities are crucial but don't overlook the importance of passion and adaptability. A developer that is prepared to roll with the punches and up-skill to meet the changing demands of your organization is worth their weight in gold, so don't dismiss a candidate just because they don't quite match your standards right now.

New developers will rejoice at the chance to join an established organization, learn their craft, and pick up new abilities from programmers already on staff. Hiring someone new to the job also allows you to shape them to fit the demands of your company.

  • Hire someone who is future-responsive and proactive

Ensuring an application will be around for the long haul should be a significant priority while designing it. You don't want to waste time on something that will quickly become obsolete, so work with a developer that can make longevity a reality.

One of the most important characteristics is creating clean code, especially if you're developing an application from the ground up. You'll need a functional programme for years, so choose a developer who can meet that need.


Java is a widely-used programming language in the developer community throughout the world. Around 58 percent of organizations trust and employ Java for web development projects. As a result, hiring a Java developer provides several advantages for every organization. It may provide them with low cost, cutting-edge technology, and excellent operational efficiency.

Finding a trusted talent to push you through the Java wave is challenging and worthwhile. You need to employ the proper hiring strategy.


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